diff --git a/python/core/auto_generated/qgsstoredexpressionmanager.sip.in b/python/core/auto_generated/qgsstoredexpressionmanager.sip.in
index 4c8b117ea02..0fd71d2731d 100644
--- a/python/core/auto_generated/qgsstoredexpressionmanager.sip.in
+++ b/python/core/auto_generated/qgsstoredexpressionmanager.sip.in
@@ -30,8 +30,7 @@ the Free Software Foundation; either version 2 of the License, or     *
 
     enum Mode
     {
-      FilterExpression,
-      DefaultValueExpression
+      FilterExpression
     };
 
     QgsStoredExpressionManager( Mode mode = FilterExpression );
diff --git a/src/core/qgsstoredexpressionmanager.h b/src/core/qgsstoredexpressionmanager.h
index 372ea540dae..6fd29b31309 100644
--- a/src/core/qgsstoredexpressionmanager.h
+++ b/src/core/qgsstoredexpressionmanager.h
@@ -38,12 +38,13 @@ class CORE_EXPORT QgsStoredExpressionManager : public QObject
   public:
 
     /**
-     * Mode for different use cases like
+     * Mode for different use cases
+     * FilterExpression for stored expressions to filter attribute table
+     * DefaultValueExpression for stored expressions used for default values could be an extension
      */
     enum Mode
     {
-      FilterExpression, //!< Expressions to filter features
-      DefaultValueExpression //!< Expressions to create default values (not yet implemented)
+      FilterExpression //!< Expressions to filter features
     };
 
     QgsStoredExpressionManager( Mode mode = FilterExpression )